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概述红外双色测温科学地利用被测物体的红外热辐射中两个窄波段的能量之比随温度变化而变化的原理进行测温,较之其他辐射测温方式具有受物体发射系数的影响小,能有效的克服目标不充满视场和烟尘、水汽吸收起的误差且长期的复现精度好等优点。由于环境温度变化和多种干扰因素造成的影响在取比值的过程中
Overview Infrared two-color temperature measurement Scientific use of the measured object infrared thermal radiation in the two narrow band energy ratio changes with temperature changes in the principle of temperature measurement, compared with other methods of radiation temperature measurement by the object emission coefficient of small , Can effectively overcome the target is not filled with the field of view and soot, water vapor absorption error and long-term recurrence accuracy and so on. Due to changes in ambient temperature and a variety of interference factors in the ratio of the value of the process